Resignation

June 24,2026 The National Stock Exchange of India Ltd., BSE Limited Exchange Plaza, 5th Floor, 14th Floor, PJ. Towers, Bandra-Kurla Complex, Dalal Street, Mumbai-400 051 Mumbai-400 001 NSE Symbol - SEPC Scrip Code: 532945 Dear Sir/ Madam, Subject: Intimation under Regulation 30 of SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015- Resignation of Director Pursuant to Regulation 30 read with Sub-Para 7, Para A of Part A of Schedule III of the Securities and Exchange Board of India (Listing Obligations and Disclosure Requirements) Regulations, 2015, we hereby inform that Dr. Ashutosh Karnatak (DIN: 03267102), Additional Director in the capacity of Non -Executive, Independent Director of the Company has tendered his resignation from the directorship of the Company due to personal reasons and other professional commitments vide E-mail dated June 24, 2026. The details required under Regulation 30 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015, read with SEBI Circular No. SEBI/HO/CFD/CFD-PoD 1/P/CIR/2023/123 dated July 13, 2023, are mentioned in Annexure-1. We request you to take the same on records. Thanking you, Yours faithfully, For SEPC Limited T Sriraman Company Secretary & Compliance Officer Encl: a.a Annexure I Details required under Regulation 30 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 read with SEBI Circular No. SEBI/HO/CFD/CFD- PoD-1/P/CIR/2023/123 dated July 13, 2023 S. No. Disclosure Requirements Details Resignation from the office of Additional Reason for Change viz Director in the capacity of Non -Executive, 1. appointment, re-appointment, Independent Director of the Company, due resignation, removal, death or to personal reasons and other professional otherwise commitments. Date of appointment/ 2. reappointment / cessation (as June 24,2026. applicable) & term of appointment/ re-appointment. 3. Brief Profile (In case of Not applicable Appointment) 4. Disclosure of relationship between Not applicable directors (In case of Appointment)